15613380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1$

素因数の和:825

約数の個数: 72

約数和(自身を含む): 47803392

約数和(自身を除く): 32190012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 683, 762, 1143, 1270, 1366, 1524, 1905, 2049, 2286, 2540, 2732, 3415, 3810, 4098, 4572, 5715, 6147, 6830, 7620, 8196, 10245, 11430, 12294, 13660, 20490, 22860, 24588, 30735, 40980, 61470, 86741, 122940, 173482, 260223, 346964, 433705, 520446, 780669, 867410, 1040892, 1301115, 1561338, 1734820, 2602230, 3122676, 3903345, 5204460, 7806690, 15613380]

約数ペア:

[(1, 15613380), (2, 7806690), (3, 5204460), (4, 3903345), (5, 3122676), (6, 2602230), (9, 1734820), (10, 1561338), (12, 1301115), (15, 1040892), (18, 867410), (20, 780669), (30, 520446), (36, 433705), (45, 346964), (60, 260223), (90, 173482), (127, 122940), (180, 86741), (254, 61470), (381, 40980), (508, 30735), (635, 24588), (683, 22860), (762, 20490), (1143, 13660), (1270, 12294), (1366, 11430), (1524, 10245), (1905, 8196), (2049, 7620), (2286, 6830), (2540, 6147), (2732, 5715), (3415, 4572), (3810, 4098)]